N9TPB
FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 8:30 am CDT
Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIKF0DUG HAM
✅ Available for a vanity request — free since Jan 25, 2025.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Jan 25, 2025
Previous holder: Christopher L Gruff
Held KF0DUG Feb 12, 2021 → Jan 24, 2023 · first licensed Feb 12, 2021 as KF0DUG · 2 licenses · FRN 0030529481
-
- Licensee
- Christopher L Gruff
- Address
- Attn: Chris
6025 Franklin St
Omaha, NE 68104
- FRN
- 0030529481
- Previous call
- KF0DUG (Technician)
- Last granted
- Jan 24, 2023
- Effective
- Jan 24, 2023
- Last action
- Jan 24, 2023
FCC actions (2)
- Jan 24, 2023 — Vanity call sign granted VANGRT
- Jan 24, 2023 — License issued LIISS
-
- Licensee
- Christopher L Gruff
- Address
- 6025 Franklin St
Omaha, NE 68104
- FRN
- 0030529481
- Last granted
- Feb 12, 2021
- Effective
- Mar 15, 2021
- Last action
- Jan 24, 2023
FCC actions (4)
- Jan 24, 2023 — License canceled LICAN
- Mar 15, 2021 — License modified LIMOD
- Feb 12, 2021 — License issued LIISS
- Feb 12, 2021 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 16, 2022 → Sep 27, 2026 · 23 snapshots · as KF0DUG
Christopher L Gruff
6025 Franklin St, Omaha, NE 68104
Others requesting KF0DUG
1 application listed KF0DUG as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Jul 9, 2020 | Jul 27, 2020 | KF0ADT · Douglas Franke · Fridley, MN | 8 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KF0DUG in the last 24 hours. They show up here within seconds of KF0DUG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.